From: The coming era of a new auscultation system for analyzing respiratory sounds
Topic of study | Results/characteristics | Condition/disease Study type (status) | Reference and ClinicalTrial.gov. identifier |
---|---|---|---|
Detecting respiratory pathologies using CNN and variational autoencoders | CNN was used to classify chronic disease, non-chronic disease and healthy group | Chronic disease | [56] |
Non-chronic disease | Â | ||
Healthy | Â | ||
Observational (completed) | Â | ||
Predicting honeycombing on HRCT by the acoustic characteristics of fine crackles | Acoustic properties of fine crackles distinguish the honeycombing from non-honeycombing group | Honeycombing | [57] |
Non-honeycombing | Â | ||
Observational (completed) | Â | ||
Diagnosing interstitial pneumonia by analyzing inspiratory lung sounds recorded with phonopneumography | Spectral analysis of lung sounds is useful in the diagnosis and evaluation of the severity of IP | Interstitial pneumonia | [59] |
Healthy | Â | ||
Observational (completed) | Â | ||
Evaluating Auscul-X, a Touch Free Digital Stethoscope | Multichannel, touch-free electronic stethoscope | COVID-19 | NCT04570189 |
Observational (recruiting) | Â | ||
Collecting respiratory sound samples to diagnose COVID-19 patients | VOQX Electronic Stethoscope | COVID-19 | NCT04910191 |
Sound signals are processed by machine learning algorithm | Interventional (recruiting) | Â | |
Clinical Evaluation of Automatic Classification of Respiratory System Sounds | StethoMe stethoscope | Wheezing, rhonchi, crackle, lung sound | NCT04208360 |
AI software application | Observational (not yet recruiting) | Â | |
Digital auscultation test—IPF data collection | Littmann Digital Stethoscope | Idiopathic pulmonary fibrosis | NCT03503188 |
3M Littmann Steth Assist software | Interventional (completed) | Â | |
Respiratory auscultation of an open real-time tele-stethoscope system | Open real-time tele-stethoscope system | Respiratory/heart disease | NCT03596541 |
Respiratory crackle | Interventional (not yet recruiting) | Â |